US436398A - Vehicle spring - Google Patents

Description

(No Model.) 2 Sheets-Sheet 1. W. vL. BUSH. VEHICLE SPRING.

No. 436,398. Patented Sept. 16. 1890- (No Model,)

I 2 Sheets-Sheet 2, L. BUSH.

VEHICLE SPRING.

No. 436,398. Patented Sept. 16, 1890.

l htweom UNITED STATES PATENT OFFICE.

WILLIAM LOUIS BUSH, OF VVATERTOVVN, NEWV YORK, ASSIGNOR OF ONE-HALF TO THE VVATERTOl/VN SPRING WVAGON COMPANY, OF SAME PLACE.

VEHICLE-SPRING.

SPECIFICATION forming part of Letters Patent No. 436,398, dated September 16, 1890.

Application filed January 23, 1890. Serial No. 837,786. (No model.)

To aZ Z whom it may concern: 5

Bert known that 1, WILLIAM LOUIS BUSH, a citizen of the United States, residing at Watertown, in the county of Jefferson and v State of New York, have invented certain new and useful Improvements in Vehicle- Springs; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same.

This invention relates to vehicle-springs; and it has for its object to provide simple and improved springs for this purpose, which will impart a perfect yielding motion to the vehicle-body, serve to keep the gear true, and which will possess advantages in point of inerpensiveness, durability, and general efficiency.

In the drawings, Figure 1 is a perspective View of a Vehicle embodying my invention, the body and carrying-wheels being removed.

Fig. 2 is a vertical longitudinal sectional view thereof. Fig. 3 is an inverted plan view. Fig. 4B is a detail sectional View on the line am, Fig. 3. Fig. 5 is a detail perspective view of the combined clip and spring-shackle. Fig. 6 is a vertical sectional View thereof.

Corresponding parts in the drawings are designated by the same letters of reference.

Referring to the drawings, AA designate, respectively, the front and rear axles, above the former of which is disposed a bolster A To the under side of the bolster and the rear axle are secured the ends of two corresponding side springs B B by clips I). These side springs are of the leaf pattern, and are preferably arched from end to. end. At about the center the springs B are connected by two cross or body bars 0 0, located some distance apart and having their ends projecting under the springs and secured thereto by clips 0. Upon the cross-bars 0 adjacent to the springs are mounted two parallel longitudinally-disposed bars 0 0', provided at their points of intersection with the cross-bars with recesses c 0, within which are seated rubber blocks or cushions c 0 upon which the vehicle-body rests. The office of these rubber blocks or cushions is to obviate the jar occasioned by passing over obstructions, andalso to prevent the rumbling noise common to vehicles.

D D designate two corresponding intermediate rear springs, secured at their rear ends to the under side of the rear axle by clips cl d. From their rear secured ends these springs converge slightly forwardly to a point near the rear crossbar C, from whence they diverge, pass under the rear cross-bar, to which they are secured by bolts d d, and terminate in outturned ends d 01 which are secured by bolts 61 to the under side of the adjacent bars 0. To the under side of the bars 0' are also secured by bolts 6 e the outturned inner ends of two corresponding front intermediate springs E E. These springs turn inwardly from their rear ends and forwardly, passing under the front cross-bar O, and are secured thereto by bolts 6' c. From the front cross-bar the springs converge forwardly and come together at their front ends.

F designates my improved combined clip, spring-shackle, and axle-pivot. comprises two corresponding bolts f f, provided at their upper ends with opposing cross.- plates f f havingbolt-holes f f said plates being disposed at the front and rear sides of the bolster A and secured thereto by bolts f f. The clip-bolts fproject downwardly at either side of the front axle, and below the latter is disposed a clip-tie G, formed of a flat plate and provided with perforations g 9, through which the bolts pass. The tie is secured in proper position upon the bolts by nuts g g! and 9 respectively, disposed above and below the same upon the threaded portions of the bolts. The axle is pivoted upona king-boltI'Lpassing therethrough and down through a central perforation h in the tie. A fifth-wheel I is disposed between the axle and bolster, said fifth-wheel being of any suitable or preferred construction.

At the rear edge of the clip-tie is provided a horizontal cross-plate J, having central and end lugs or earsj projecting upwardly therefrom and provided with transverse perforations j, through which are passed a bolt J. This bolt forms the pivot for the front ends of the springs E, said ends being disposed This device between the lugs and provided With eyes 7' 7' for the reception of the bolt.

The operation and advantages of my invention Will be readily understood by those skilled in the art to Which it appertains. The side springs permitof the vertical yielding of the vehicle-bod y, While the central portions of the intermediate springs serve as torsionsprings, thus embodying in one construction the desirable features of both classes of Springs.

I claim as my invention 1. In a vehicle, the combination, With side springs, cross-bars connecting the same, and parallel longitudinally-disposed bars secured upon the cross-bars and carrying the vehiclebody, of front and rear intermediate flat springs having their adjacent ends pivoted to the longitudinal bars, substantially as and for the purpose set forth.

2. In a vehicle, the combination, with side springs, cross-bars connecting the same, and parallel longitudinally-disposed bars secured upon the cross-bars and carrying the vehiclehody, of rear intermediate springs connecting the rear axle with the longitudinal bars, and

front intermediate springs connecting the latter bars with the bolster at the front of the vehicle, substantially as and for the purpose set forth.

3. In a vehicle, the combination, with side springs, cross-bars connecting the same, and longitudinally-disposed bars secured upon the cross-bars and carrying the Vehicle-body,

of rear intermediate fiat springs secured to the rear axle and provided With outt-urned front ends bolted to the longitudinal bars, and intermediate flat springs at the'front of the vehicle provided With outturned rear ends bolted to the longitudinal bars adjacent to said rear springs and converging forwardly and pivoted to a common pivotbolt, substantially as and for the purpose set forth.

4. In a vehicle, the combination of side springs, cross-bars connecting the same, 1ongitudinally-disposed bars mounted on the cross-bars and provided with cushions upon which the Vehicle-body rests, and intermediate torsion-springs, substantially as and for the purpose set forth.

5. In a vehicle, the combination of the side springs, cross-bars connecting the same, longitudinally-disposed bars mounted on the cross-bars and provided with cushions upon which the vehicle-body rests, the rear intermediate springs connecting the rear aXle with the longitudinal bars, and the front intermedi ate springs connectingsaid bars-With a bolster, said front and rear intermediate springs being bolted to the cross-bars at their points of intersection therewith, substantially as and for the purpose set forth.

In testimony whereof I aflix my signature in presence of two Witnesses.

\VILLIAM LOUIS BUSH.

WVi'tnesses:

S. T. W ooLWoRTH, GEO. N, S. CAMP.

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